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MitreCVE-2019-20483

HistoryJan 05, 2021 - 9:15 p.m.

CVE-2019-20483

2021-01-0521:15:14

CWE-79

mitre

web.nvd.nist.gov

cve-2019-20483

viki vera

xss

cookie theft

security vulnerability

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

AI Score

5.1

Confidence

High

EPSS

0.001

Percentile

24.8%

JSON

An issue was discovered in Viki Vera 4.9.1.26180. An attacker could set a user’s last name to an XSS Payload, and read another user’s cookie and use that to login to the application.

Affected configurations

Nvd

Node

vikisolutionsveraMatch4.9.1.26180

VendorProductVersionCPE
vikisolutionsvera4.9.1.26180cpe:2.3:a:vikisolutions:vera:4.9.1.26180:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
vikisolutions	vera	4.9.1.26180	cpe:2.3:a:vikisolutions:vera:4.9.1.26180:::::::*

References

www.gosecure.net/blog/2020/12/15/vera-stored-xss-improper-access-control/

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

AI Score

5.1

Confidence

High

EPSS

0.001

Percentile

24.8%

JSON

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